64855492

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{257}}^1$

素因数の和:508

約数の個数: 48

約数和(自身を含む): 128644992

約数和(自身を除く): 63789500

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 211, 257, 299, 422, 514, 598, 844, 1028, 1196, 2743, 3341, 4853, 5486, 5911, 6682, 9706, 10972, 11822, 13364, 19412, 23644, 54227, 63089, 76843, 108454, 126178, 153686, 216908, 252356, 307372, 704951, 1247221, 1409902, 2494442, 2819804, 4988884, 16213873, 32427746, 64855492]

約数ペア:

[(1, 64855492), (2, 32427746), (4, 16213873), (13, 4988884), (23, 2819804), (26, 2494442), (46, 1409902), (52, 1247221), (92, 704951), (211, 307372), (257, 252356), (299, 216908), (422, 153686), (514, 126178), (598, 108454), (844, 76843), (1028, 63089), (1196, 54227), (2743, 23644), (3341, 19412), (4853, 13364), (5486, 11822), (5911, 10972), (6682, 9706)]